BG109849A - Electrometer adapted for optical communication with various external devices - Google Patents

Electrometer adapted for optical communication with various external devices

Info

Publication number
BG109849A
BG109849A BG109849A BG10984907A BG109849A BG 109849 A BG109849 A BG 109849A BG 109849 A BG109849 A BG 109849A BG 10984907 A BG10984907 A BG 10984907A BG 109849 A BG109849 A BG 109849A
Authority
BG
Bulgaria
Prior art keywords
optical
electrometer
receiver
optical communication
electric
Prior art date
Application number
BG109849A
Other languages
Bulgarian (bg)
Other versions
BG65749B1 (en
Inventor
Scott Weikel
Lars Lindqvist
Original Assignee
Elster Electricity Llc.
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Elster Electricity Llc. filed Critical Elster Electricity Llc.
Publication of BG109849A publication Critical patent/BG109849A/en
Publication of BG65749B1 publication Critical patent/BG65749B1/en

Links

Classifications

    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01R—MEASURING ELECTRIC VARIABLES; MEASURING MAGNETIC VARIABLES
    • G01R22/00—Arrangements for measuring time integral of electric power or current, e.g. electricity meters
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01R—MEASURING ELECTRIC VARIABLES; MEASURING MAGNETIC VARIABLES
    • G01R22/00—Arrangements for measuring time integral of electric power or current, e.g. electricity meters
    • G01R22/06—Arrangements for measuring time integral of electric power or current, e.g. electricity meters by electronic methods
    • G01R22/061—Details of electronic electricity meters
    • G01R22/063—Details of electronic electricity meters related to remote communication
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01R—MEASURING ELECTRIC VARIABLES; MEASURING MAGNETIC VARIABLES
    • G01R21/00—Arrangements for measuring electric power or power factor
    • G01R21/133—Arrangements for measuring electric power or power factor by using digital technique

Landscapes

  • Engineering & Computer Science (AREA)
  • Power Engineering (AREA)
  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Arrangements For Transmission Of Measured Signals (AREA)

Abstract

The electrometer comprises a sensing device for producing an electric output signal proportional to electric current in an electric power conductor, an electric circuit electrically coupled to the sensing device for calculating the cumulative amount of electrical energy that has passed through the electric power conductor, a first optical transmitter (101), a second optical transmitter (103), and an optical receiver (102). The first and the second optical transmitters (101 and 103) and the optical receiver (102) are coupled to the electric circuit. The first optical transmitter (101) and the receiver (102) ensure optical communications between the electrometer and a first type external device. The second optical transmitter (103) and the receiver (102) ensure optical communications between the electrometer and a second type external device.
BG109849A 2004-10-12 2007-03-29 Electrometer adapted for optical communication with various external devices BG65749B1 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US10/962,925 US7298134B2 (en) 2004-10-12 2004-10-12 Electrical-energy meter adaptable for optical communication with various external devices

Publications (2)

Publication Number Publication Date
BG109849A true BG109849A (en) 2008-01-31
BG65749B1 BG65749B1 (en) 2009-09-30

Family

ID=36144608

Family Applications (1)

Application Number Title Priority Date Filing Date
BG109849A BG65749B1 (en) 2004-10-12 2007-03-29 Electrometer adapted for optical communication with various external devices

Country Status (5)

Country Link
US (1) US7298134B2 (en)
KR (1) KR20070083660A (en)
BG (1) BG65749B1 (en)
EG (1) EG25029A (en)
WO (1) WO2006044248A2 (en)

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US20070139033A1 (en) * 2005-12-20 2007-06-21 Alex Pogostin Active energy meter replaces wallplate used to seal single or multiple gang toggle device switch or duplex device receptacle
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US7731826B2 (en) 2006-08-17 2010-06-08 Electronic Bio Sciences, Llc Controlled translocation of a polymer in an electrolytic sensing system
WO2008086231A2 (en) * 2007-01-04 2008-07-17 Itron, Inc. Utility data collection and reconfigurations in a utility metering system
WO2009006937A1 (en) * 2007-07-09 2009-01-15 Abb Research Ltd Data recording apparatus
US7952486B2 (en) * 2007-08-02 2011-05-31 Chimei Innolux Corporation Liquid crystal display device provided with a gas detector, gas detector and method for manufacturing a gas detector
US8004271B2 (en) * 2008-09-03 2011-08-23 Siemens Industry, Inc. Self contained kilowatt-hour meter integral to standard load center
CN102549880B (en) 2009-05-07 2016-01-20 道明尼资源公司 Utilize the voltage saving that senior meter contact facility and transformer station's lumped voltage control
US7800890B1 (en) 2009-11-06 2010-09-21 General Electric Company Meter cover molding and method
USD712289S1 (en) * 2009-12-01 2014-09-02 Electro Industries/Gauge Tech Electronic meter
EP2575117B1 (en) * 2011-09-27 2017-10-25 Itron Metering Solutions UK Ltd Safe interaction of a user with a smart utility meter
US20140210460A1 (en) * 2013-01-30 2014-07-31 Hampden Kuhns Contactless electric meter reading devices
US9563218B2 (en) 2013-03-15 2017-02-07 Dominion Resources, Inc. Electric power system control with measurement of energy demand and energy efficiency using t-distributions
US9582020B2 (en) 2013-03-15 2017-02-28 Dominion Resources, Inc. Maximizing of energy delivery system compatibility with voltage optimization using AMI-based data control and analysis
US9847639B2 (en) 2013-03-15 2017-12-19 Dominion Energy, Inc. Electric power system control with measurement of energy demand and energy efficiency
US9553453B2 (en) 2013-03-15 2017-01-24 Dominion Resources, Inc. Management of energy demand and energy efficiency savings from voltage optimization on electric power systems using AMI-based data analysis
US9678520B2 (en) 2013-03-15 2017-06-13 Dominion Resources, Inc. Electric power system control with planning of energy demand and energy efficiency using AMI-based data analysis
CN104319194B (en) * 2014-10-29 2016-10-12 天正集团有限公司 A kind of ammeter earth leakage protective device
CN104502654A (en) * 2014-12-30 2015-04-08 江苏斯菲尔电气股份有限公司 High-protection level electric meter
US10732656B2 (en) 2015-08-24 2020-08-04 Dominion Energy, Inc. Systems and methods for stabilizer control
CN105527601A (en) * 2015-11-30 2016-04-27 云南电网有限责任公司电力科学研究院 Fluke electric energy power standard source control system and using method thereof
JP7046836B2 (en) 2016-05-26 2022-04-04 ランディス・ギア イノベーションズ インコーポレイテッド Utility meter for using distributed power generators
US11567111B2 (en) * 2018-11-10 2023-01-31 Setra Systems, Inc. Measurement device and method of its operation
US10948516B2 (en) 2019-01-10 2021-03-16 Landis+Gyr Innovations, Inc. Methods and systems for connecting and metering distributed energy resource devices
US11187734B2 (en) 2019-05-31 2021-11-30 Landis+Gyr Innovations, Inc. Systems for electrically connecting metering devices and distributed energy resource devices
USD939988S1 (en) 2019-09-26 2022-01-04 Electro Industries/Gauge Tech Electronic power meter
US11506693B2 (en) 2019-10-11 2022-11-22 Landis+Gyr Innovations, Inc. Meter and socket for use with a distributed energy resource device
CN114137269A (en) * 2021-11-24 2022-03-04 广西电网有限责任公司 Bluetooth photoelectric head and method for reading and writing multi-protocol electric energy meter

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US4298839A (en) * 1978-03-31 1981-11-03 Westinghouse Electric Corp. Programmable AC electric energy meter having radiation responsive external data interface
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US5049810A (en) * 1989-09-22 1991-09-17 Landis & Gyr Metering, Inc. Watt-hour meter cover with battery hatch reset switch and optical communication port
US5270639A (en) * 1989-09-22 1993-12-14 Landis & Gyr Metering, Inc. Time of use register for use with a utility meter
US4959607A (en) * 1989-09-25 1990-09-25 General Electric Company Restrictor for multiple switch external control actuator for electronic energy meter
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US6615147B1 (en) * 1999-08-09 2003-09-02 Power Measurement Ltd. Revenue meter with power quality features
US6737855B2 (en) * 2002-03-15 2004-05-18 Power Measurement Ltd. Electric meter cover including an integrally molded optical port with lens
US7256709B2 (en) * 2002-04-01 2007-08-14 Electro Industries/Gauge Tech Meter with IrDA port
US6999215B2 (en) * 2002-11-08 2006-02-14 Texas Instruments Incorporated Multilayered oscillating functional surface
US6999567B2 (en) * 2003-08-19 2006-02-14 Crichlow Henry B Method and system for communicating from an automatic meter reader

Also Published As

Publication number Publication date
BG65749B1 (en) 2009-09-30
US7298134B2 (en) 2007-11-20
KR20070083660A (en) 2007-08-24
WO2006044248A2 (en) 2006-04-27
WO2006044248A3 (en) 2007-03-29
US20060076944A1 (en) 2006-04-13
EG25029A (en) 2011-06-15

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